created iframe and iframe edit css so same webform_view.php can be used for all forms, #510
reorganized web form views, added ?iframe=true option to all views, #510
Merge branch 'master' of https://github.com/modilabs/enketo into new_form_urls
rebuilt css and js
fix issue with edit view (Model not loaded), applied some PEAR coding standards
api_v1 starting to function
PEARified
various API fixes, started documentation, PEARification
APIs nearly complete and becoming saner,  /surveys and /instance endpoints added
refactored api, add shitload of tests (some still failing)
finished all tests (except for /instance endpoint), fixed bugs
updated configuration file
API tweaks
API_ver1 finishing touches, added DELETE /instance, added /instance unit tests, fixed bugs, cleaned up
Merge branch 'master' of https://github.com/modilabs/enketo into api_v1

Conflicts:
	Code_Igniter/application/controllers/webform.php
	public/js-min/webform-iframe-all-min.js
rebuilt js
added redirect to documentation
removed deprecated launch controller, closes #529
fixes /formtester and /forms that broke due to API changes, started adopting better javascript code style,
back to using tabs (jquery JS style), fixed issue with encode query params